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ZalOOper 1.0

STDZalOOper 1.0

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Reproduction cost: $15

License

CC BY-NC-SA 4.0

Reproduction is prohibited without the author's authorization
Creation time:2025-05-05 13:59:51Update time:2026-03-03 02:49:18

Description

Zalooper is a project of a simple and intentionally low-quality lo-fi looper.
It is based on a sound module from Chinese musical greeting cards.
To make things even more interesting, a PT2399 delay with modulation and an infinite feedback mode was added.

Features:

- Looper without overdub (single repeat only)
- Delay with modulation (LFO) — two waveforms: square / triangle
- Inputs: 6.3 mm jack, 3.5 mm jack, built-in microphone
- Touch control — no mechanical buttons
- Headphone output: 3.5 mm
- Power: USB-C

Modules from musical greeting cards used in this project are discontinued and no longer available.
Please make sure you have the required module before starting your build.

Correct module for Zalooper


Zalooper
— это проект простого и намеренно низкокачественного лоу-фай лупера.
Для основы использован модуль из китайских музыкальных открыток.
Для усугубления ситуации был добавлен дилей на PT2399 с модуляцией и режимом бесконечного фидбека.

Характеристики:
- Лупер без возможности овердаба (только один повтор).
- Дилей с модуляцией (LFO, две формы волны: квадрат/треугольник).
- Вход 6.3/Вход 3.5/Микрофон.
- Сенсорное управление.
- Выход на наушники 3.5мм.
- Питание USB C.

Модули из музыкальных открыток, используемые в проекте, сняты с производства и не поставляются.
Перед сборкой убедитесь, что вы располагаете необходимым модулем.
Correct module for Zalooper

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Intellectual Property Statement & Reproduction Instructions

This is an open-source hardware project. All intellectual property rights belong to the creator. The project is shared on the platform for learning, communication, and research only; any commercial use is prohibited. If your intellectual property rights are infringed on EasyEDA, please notify us by submitting relevant materials in accordance with the Rules for Complaints and Appeals of IPR Infringement.

Users must independently verify the circuit design and suitability when replicating this project. All risks and consequences are borne by the user, and the platform assumes no liability.

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